The E313 motorway between Liège and antwerp is one of the biggest links in the Belgian road network. In the direction of Antwerp, traffic jams and accidents are frequent. Variable speed limit gantries and detector loops were installed every 750 meters. When a traffic jam is detected, the speed limit is gradually reduced on the upstream motorway section. This poster describes the effect of these measures on the air quality

Presentation by Mr. Maika Tabukovu, Lecturer, Fiji National University, Fiji Islands. Delivered during the International Conference on Climate Change Impacts and Adaptation for Food and Environmental Security, November 21-22, 2012 at SEARCA, UPLB, College, Laguna, Philippines.

Presentation by Dr. Srijana Joshi Rijal, Consultant, International Centre for Integrated Mountain Development (ICIMOD), Nepal. Delivered during the International Conference on Climate Change Impacts and Adaptation for Food and Environmental Security, November 21-22, 2012 at SEARCA, UPLB, College, Laguna, Philippines.

Presentation by Dr. Romeo Pati, Associate Professor, University of Rizal System, Philippines. Delivered during the International Conference on Climate Change Impacts and Adaptation for Food and Environmental Security, November 21-22, 2012 at SEARCA, UPLB, College, Laguna, Philippines.

Presentation by Dr. Asuncion B. De Guzman, Professor, Mindanao State University at Naawan, Philippines. Delivered during the International Conference on Climate Change Impacts and Adaptation for Food and Environmental Security, November 21-22, 2012 at SEARCA, UPLB, College, Laguna, Philippines.

Presentation by Mr. Richmund A. Palma, Assistant Professor, Misamis Oriental State College of Agriculture and Technology, Philippines. Delivered during the International Conference on Climate Change Impacts and Adaptation for Food and Environmental Security, November 21-22, 2012 at SEARCA, UPLB, College, Laguna, Philippines.